Page 41 - TB_5B

Activity 1 Adding Decimals

Learn how to add decimals.

Add. 12.345 + 34.567 Add the numbers. Place the decimal
point in the sum.
Line up the decimal Regroup if necessary.
points. 11
11
12 . 345 12 . 345
+34 . 567 12 . 345 +34 . 567
+34 . 567
46 . 912
46 912
decimal point
1 . Add. b. 1 0 . 5 6 7
+22 . 958 c. 2 7 . 9 5 3
a. 2 6 . 5 2 +15 . 387
+12 . 73

Add. 12.54 + 62.7 Add the hundredths. Add the whole
Add the tenths. numbers. Place
Line up the decimal Regroup if necessary. the decimal point
points. Write 0 to in the sum.
make an equivalent 12 . 54
decimal. +62 . 70 1

12 . 54 . 24 12 . 54
+62 . 70 +62 . 70
b. 1 0 3 . 1 6
2 . Add. + 65 . 759 75 . 24

a. 4 5 . 4 5 c. 4 3 . 5 1 8
+19 . 70 +27 . 3

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